Celkon A9+ vs HTC Desire 310 dual sim
Celkon A9+
HTC Desire 310 dual sim
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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HSDPA speed-HSDPA, 21 Mbps
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HSUPA speed-HSUPA, 5.76 Mbps
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2013-42014-4
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Status2013-52014-4
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Design
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SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM, dual stand-by)
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Height119.5 mm131.4 mm
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Width63 mm68 mm
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Thickness10.8 mm11.3 mm
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Weight140 g
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ColorsBlack, WhiteBlack, Red, White
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Display
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Display typeTFT capacitive touchscreenTFT capacitive touchscreen
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Physical size3.5 inches4.5 inches
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Resolution320 x 480 pixels480 x 854 pixels
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Pixel density165 ppi218 ppi
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Display colors-16777216
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Hardware
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CPU1 GHz1.3 GHz Quad-core ARM Cortex-A7
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ChipsetSpreadtrum SC6820Mediatek MT6582M
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GPU-Mali-400MP2
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Memory ROM512 MB-
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Memory RAM256 MB512 MB
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Internal storage-4 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v4.2.2 (Jelly Bean)
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Main camera
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Main camera2 MP5 MP
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Primary camera resolution1600 x 1200 pixels2592 x 1944 pixels
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Primary camera videovideo1080p
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Selfie camera
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Secondary cameraYesVGA camera
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Selfie camera video-480p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, Polyphonic, MP3 ringtonesVibration, MP3, WAV ringtones
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Multimedia
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Radio-No
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0microUSB 2.0
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BluetoothYesv4.0
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push EmailPush EmailPush Email
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JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1350 mAh2000 mAh
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Talk time5 h11 h
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Standby time260 h852 h
